Arianne is an engine to develop multiplayer online games like Stendhal
Cooperative multiplayer graphical RPG and adventure game
New version of PTkEI2, the cross-platform GUI client for Wolfpack Empi
Dark Age of Camelot server emulator
Provides a full suite of clients and servers for virtual worlds.
Anarchy Online Emulator
Explore the island, talk to it's inhabitants and discover it's secrets
Mud Server in Python Language playable via web browser
Top-down dungeon crawler
LAIR is a Sandbox Dungeon Crawling Game
PHP WOW Battle.net Armory Raider
Server software written in Python that implements the MUCK protocol.
Scriptable GTK based Python MUD Client